Major Papers

Keywords

nuclear weapons, deterrence, nuclear proliferation, proliferation

Abstract

This paper explores the role of nuclear weapons in international security,

focusing on the failures of nuclear non-proliferation efforts and the strategic

stability offered by deterrence. Despite the adoption of the Nuclear Non-

Proliferation Treaty (NPT) in 1968, nuclear proliferation remains a pressing issue,

with certain states acquiring nuclear capabilities despite global efforts to contain

them. By examining case studies of countries such as Iraq, Iran, Pakistan, China,

and North Korea, the paper examines how loopholes, enforcement challenges, and

vague compliance criteria have undermined the NPT’s effectiveness. Additionally,

this study argues that nuclear weapons have acted as a method of deterrence to

direct conflict in historically volatile regions, particularly in South Asia, where the

introduction of nuclear arsenals has contributed to stability between rivals like

India and Pakistan. By contrasting non-proliferation failures with instances where

nuclear deterrence has promoted and preserved peace, this research suggests that

nuclear weapons, though undeniably destructive, can also serve as "weapons of

stability" by preventing large-scale conflicts. The research provides insights into

the complex relationship between nuclear proliferation, deterrence, and global

security, highlighting the role and strategic benefit of nuclear deterrence.

Primary Advisor

Andrew Richter

Program Reader

Tom Najem

Degree Name

Master of Arts

Department

Political Science

Document Type

Major Research Paper

Convocation Year

2025

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